Supramolecule combination of fullerene and metalloporphyrin improves zinc-air battery function

https://techxplore.com/news/2024-02-supramolecule-combination-fullerene-metalloporphyrin-zinc.html

"fullerene: large surface areas, high electrical conductivity, outstanding mechanical properties, excellent stability in electrochemical environments... crystals derived from fullerene have improved specific surface area, conductivity, and active sites... supramolecule combining fullerene crystals with metalloporphyrin heated to 800°C... liquid-liquid interface precipitation method increased defects improving oxygen reduction reaction's performance... high power density, long-term stability, lower cost"